﻿/**  版本信息模板在安装目录下，可自行修改。
* order_goods.cs
*
* 功 能： N/A
* 类 名： order_goods
*
* Ver    变更日期             负责人  变更内容
* ───────────────────────────────────
* V0.01  2014/3/18 22:42:24   N/A    初版
*
* Copyright (c) 2012 Maticsoft Corporation. All rights reserved.
*┌──────────────────────────────────┐
*│　此技术信息为本公司机密信息，未经本公司书面同意禁止向第三方披露．　│
*│　版权所有：鸿马（北京）科技有限公司　　　　　　　　　　　　　　│
*└──────────────────────────────────┘
*/
using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using ihongma.DBUtility;//Please add references
namespace ihongma.DAL
{
	/// <summary>
	/// 数据访问类:order_goods
	/// </summary>
	public partial class order_goods
	{
		public order_goods()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("id", "dt_order_goods"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int id)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from dt_order_goods");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
			};
			parameters[0].Value = id;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(ihongma.Model.order_goods model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into dt_order_goods(");
			strSql.Append("order_id,goods_id,gather_id,goods_title,goods_price,real_price,quantity,point,deliverytime,address_id,goods_type,field1)");
			strSql.Append(" values (");
			strSql.Append("@order_id,@goods_id,@gather_id,@goods_title,@goods_price,@real_price,@quantity,@point,@deliverytime,@address_id,@goods_type,@field1)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@order_id", SqlDbType.Int,4),
					new SqlParameter("@goods_id", SqlDbType.Int,4),
					new SqlParameter("@gather_id", SqlDbType.Int,4),
					new SqlParameter("@goods_title", SqlDbType.NVarChar,100),
					new SqlParameter("@goods_price", SqlDbType.Decimal,5),
					new SqlParameter("@real_price", SqlDbType.Decimal,5),
					new SqlParameter("@quantity", SqlDbType.Int,4),
					new SqlParameter("@point", SqlDbType.Int,4),
					new SqlParameter("@deliverytime", SqlDbType.DateTime),
					new SqlParameter("@address_id", SqlDbType.Int,4),
					new SqlParameter("@goods_type", SqlDbType.Int,4),
					new SqlParameter("@field1", SqlDbType.NVarChar,50)};
			parameters[0].Value = model.order_id;
			parameters[1].Value = model.goods_id;
			parameters[2].Value = model.gather_id;
			parameters[3].Value = model.goods_title;
			parameters[4].Value = model.goods_price;
			parameters[5].Value = model.real_price;
			parameters[6].Value = model.quantity;
			parameters[7].Value = model.point;
			parameters[8].Value = model.deliverytime;
			parameters[9].Value = model.address_id;
			parameters[10].Value = model.goods_type;
			parameters[11].Value = model.field1;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
        /// <summary>
        /// 修改一列数据
        /// </summary>
        public void UpdateField(int id, string strValue)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update dt_order_goods set " + strValue);
            strSql.Append(" where id=" + id);
            DbHelperSQL.ExecuteSql(strSql.ToString());
        }
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(ihongma.Model.order_goods model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update dt_order_goods set ");
			strSql.Append("order_id=@order_id,");
			strSql.Append("goods_id=@goods_id,");
			strSql.Append("gather_id=@gather_id,");
			strSql.Append("goods_title=@goods_title,");
			strSql.Append("goods_price=@goods_price,");
			strSql.Append("real_price=@real_price,");
			strSql.Append("quantity=@quantity,");
			strSql.Append("point=@point,");
			strSql.Append("deliverytime=@deliverytime,");
			strSql.Append("address_id=@address_id,");
			strSql.Append("goods_type=@goods_type,");
			strSql.Append("field1=@field1");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@order_id", SqlDbType.Int,4),
					new SqlParameter("@goods_id", SqlDbType.Int,4),
					new SqlParameter("@gather_id", SqlDbType.Int,4),
					new SqlParameter("@goods_title", SqlDbType.NVarChar,100),
					new SqlParameter("@goods_price", SqlDbType.Decimal,5),
					new SqlParameter("@real_price", SqlDbType.Decimal,5),
					new SqlParameter("@quantity", SqlDbType.Int,4),
					new SqlParameter("@point", SqlDbType.Int,4),
					new SqlParameter("@deliverytime", SqlDbType.DateTime),
					new SqlParameter("@address_id", SqlDbType.Int,4),
					new SqlParameter("@goods_type", SqlDbType.Int,4),
					new SqlParameter("@field1", SqlDbType.NVarChar,50),
					new SqlParameter("@id", SqlDbType.Int,4)};
			parameters[0].Value = model.order_id;
			parameters[1].Value = model.goods_id;
			parameters[2].Value = model.gather_id;
			parameters[3].Value = model.goods_title;
			parameters[4].Value = model.goods_price;
			parameters[5].Value = model.real_price;
			parameters[6].Value = model.quantity;
			parameters[7].Value = model.point;
			parameters[8].Value = model.deliverytime;
			parameters[9].Value = model.address_id;
			parameters[10].Value = model.goods_type;
			parameters[11].Value = model.field1;
			parameters[12].Value = model.id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from dt_order_goods ");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
			};
			parameters[0].Value = id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string idlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from dt_order_goods ");
			strSql.Append(" where id in ("+idlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public ihongma.Model.order_goods GetModel(int id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 id,order_id,goods_id,gather_id,goods_title,goods_price,real_price,quantity,point,deliverytime,address_id,goods_type,field1 from dt_order_goods ");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
			};
			parameters[0].Value = id;

			ihongma.Model.order_goods model=new ihongma.Model.order_goods();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public ihongma.Model.order_goods DataRowToModel(DataRow row)
		{
			ihongma.Model.order_goods model=new ihongma.Model.order_goods();
			if (row != null)
			{
				if(row["id"]!=null && row["id"].ToString()!="")
				{
					model.id=int.Parse(row["id"].ToString());
				}
				if(row["order_id"]!=null && row["order_id"].ToString()!="")
				{
					model.order_id=int.Parse(row["order_id"].ToString());
				}
				if(row["goods_id"]!=null && row["goods_id"].ToString()!="")
				{
					model.goods_id=int.Parse(row["goods_id"].ToString());
				}
				if(row["gather_id"]!=null && row["gather_id"].ToString()!="")
				{
					model.gather_id=int.Parse(row["gather_id"].ToString());
				}
				if(row["goods_title"]!=null)
				{
					model.goods_title=row["goods_title"].ToString();
				}
				if(row["goods_price"]!=null && row["goods_price"].ToString()!="")
				{
					model.goods_price=decimal.Parse(row["goods_price"].ToString());
				}
				if(row["real_price"]!=null && row["real_price"].ToString()!="")
				{
					model.real_price=decimal.Parse(row["real_price"].ToString());
				}
				if(row["quantity"]!=null && row["quantity"].ToString()!="")
				{
					model.quantity=int.Parse(row["quantity"].ToString());
				}
				if(row["point"]!=null && row["point"].ToString()!="")
				{
					model.point=int.Parse(row["point"].ToString());
				}
				if(row["deliverytime"]!=null && row["deliverytime"].ToString()!="")
				{
					model.deliverytime=DateTime.Parse(row["deliverytime"].ToString());
				}
				if(row["address_id"]!=null && row["address_id"].ToString()!="")
				{
					model.address_id=int.Parse(row["address_id"].ToString());
				}
				if(row["goods_type"]!=null && row["goods_type"].ToString()!="")
				{
					model.goods_type=int.Parse(row["goods_type"].ToString());
				}
				if(row["field1"]!=null)
				{
					model.field1=row["field1"].ToString();
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select id,order_id,goods_id,gather_id,goods_title,goods_price,real_price,quantity,point,deliverytime,address_id,goods_type,field1 ");
			strSql.Append(" FROM dt_order_goods ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" id,order_id,goods_id,gather_id,goods_title,goods_price,real_price,quantity,point,deliverytime,address_id,goods_type,field1 ");
			strSql.Append(" FROM dt_order_goods ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM dt_order_goods ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.id desc");
			}
			strSql.Append(")AS Row, T.*  from dt_order_goods T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "dt_order_goods";
			parameters[1].Value = "id";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

